Differences between Mitosis and Meiosis
In this post I have listed out main differences between mitosis and meiosis. This use to be one of the topics which was confusing to me at several points, so I made a table where I put all main differences between these two process. I hope this will help you guys too 🙂
Let’s begin with the definitions. Mitosis and meiosis are two main methods of cell divisions.
Mitosis – is a process of asexual reproduction where a cell divides in two identical daughter cells (diploid) with an equal number of chromosomes. Whereas in case of
Meiosis –Â the number of chromosomes are reduced by half following the separation of homologous chromosomes which results in production of four haploid daughter cells.
Differences | Mitosis | Meiosis |
Type of Reproduction | Asexual | Sexual |
Takes Place in / Function / Creates | Somatic cells | Germ cells |
DNA Replication | Once | Once |
Cell Division | Once | Twice |
Chromosome Behavior / Pairing of Homologous Chromosomes | Chromosomes behave independently of each other | The homologous chromosomes forms pairs and remains adjacent to each other |
Synapsis – Crossing Over and Exchange of Segments of Chromatid | Crossing over and exchange does not take place | Crossing over and exchange takes place |
Type and Number of Chromosomes in Parent Cells | Diploid (2n) – 46 chromosomes | Diploid (2n) – 46 chromosomes |
Type and Number of Chromosomes in Daughter Cells | Diploid (2n) – 46 chromosomes | Haploid (n) – 23 chromosomes |
Number of Daughter Cells | 2 Diploid cells | 4 Haploid cells |
For more explanation on this topic, watch this video 🙂